Special Features:

Imin impulse type 80 beat pendulum; spring wound through current generated by dry cell batteries, carryover dependent on shelf life of battery approx 1 yr; movement wd rod and metal bob man reset cont 2 wire circuit to secondary clocks; dial visible, white background black markings 1 to 12 hrs red markings 13 to 24 hrs; local time zone hr hands black alt time zone hands red alt hands black eccentric sec hand; wd case paint fin powder blue; sur type wall mtg

Properties:

A precision clock having a mechanism for controlling and regulating secondary clocks. It may not have any device for actuating bells or other signals.